#include <QCoreApplication>
#include <iostream>
using namespace std;

int main(int argc, char *argv[])
{
    QCoreApplication a(argc, argv);
    int K;
    cout<<"Vvedite chislo K: ";
      cin>>K;
      switch (K)
      {
        case 1:cout<<"Ploxo"<<endl;
          break;
        case 2:cout<<"Neudovletvoritelno"<<endl;
          break;
        case 3:cout<<"Udovletvoritelno"<<endl;
          break;
        case 4:cout<<"Xorosho"<<endl;
          break;
        case 5:cout<<"Otlichno"<<endl;
          break;
      default:
            cout<<"Error" ;
            break;
      }

    return a.exec();
}
